Cita APA (7a ed.)

Masterman, G. F. (1870). Seven eventful years in Paraguay (2a ed.).

Cita Chicago Style (17a ed.)

Masterman, George Frederick. Seven Eventful Years in Paraguay. 2a ed. Londres, 1870.

Cita MLA (9a ed.)

Masterman, George Frederick. Seven Eventful Years in Paraguay. 2a ed. 1870.